Augustine K. ("Gus") Nketia (born 30 December 1970 in Kumasi, Ghana) is a former track and field competitor, specialising in sprinting events, who represented both his home country and New Zealand.
He represented Ghana until 1991 including the 1990 Commonwealth Games. He competed for New Zealand at the 1994 Commonwealth Games and the 1996 Summer Olympics in Atlanta. He currently holds the New Zealand national record of 10.11 over 100 metres, and won five national titles over the distance.
- Athletes at the Games by John Clark, page 170 (1998, Athletics New Zealand) ISBN 0473-05498-1